/*
 * Copyright 2002-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.cloud.all.security.config.annotation;

import cn.cloud.all.security.authentication.AuthenticationManager;
import cn.cloud.all.security.authentication.AuthenticationProvider;
import cn.cloud.all.security.oauth2.config.annotation.SecurityBuilder;

public interface ProviderManagerBuilder<B extends ProviderManagerBuilder<B>> extends SecurityBuilder<AuthenticationManager> {

    /**
     * Add authentication based upon the custom {@link AuthenticationProvider} that is
     * passed in. Since the {@link AuthenticationProvider} implementation is unknown, all
     * customizations must be done externally and the {@link ProviderManagerBuilder} is
     * returned immediately.
     * <p>
     * Note that an Exception is thrown if an error occurs when adding the {@link AuthenticationProvider}.
     *
     * @return a {@link ProviderManagerBuilder} to allow further authentication to be
     * provided to the {@link ProviderManagerBuilder}
     */
    B authenticationProvider(AuthenticationProvider authenticationProvider);
}
